Not sure why you want to access desktop site only, you can access your account thru mobile app as well. However if that's what you want to do then there are multiple ways to do that.
1. Ever heard about browser virtualization?
https://www.browserling.comhttps://turbo.netTry them, if they don't work,let me know i'll try to find some other option.
Ps: Does it allows you to run bootable usb? If yes, run ubuntu or some other os.
Pss: It might be a client side issue, so make sure to clear cache and do a hard refresh.
Working fine now, the other guys that replied also saw this in Internet Explorer. So I'm sure it wasn't me.
I think they were messing with the website at Blockchain.info.
And yes, I have accounts @ Browserstack. But I can't type in the browser because of Internet Explorer is the worst browser in history lol!